I-82 over I-90

Poor Condition58 years old4,973 vehicles/day

Location

StateWashington
CountyKittitas
Location4.8 E Jct US 97
CarriesI-82
CrossesI-90
Coordinates46.97078, -120.51089

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length309.1 ft (94.2 m)
Max Span102.0 ft (31.1 m)
Deck Width41.3 ft (12.6 m)
Deck Area1186.9 sq m
Main Spans4
Year Built1968

Traffic

Avg Daily Traffic4,973 (2023)
Truck Traffic25%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0008385A0000000

Nearby Bridges